Series 3, HD with a Dead hard drive...

So, My series 3, HD tivo's hard drive just pooped out (it was due after 3 1/2 years) and I ordered a new tivo premier box from Tivo for $150.
My question is, what can I do with my old box? If I replace the HD, I really don't think I can even get on craigs list or ebay what I would pay for a replacement HD, right?
Seems like such a waste to just chuck it. Wanted to see if I was missing anything...any ideas?